Вызвать одно событие из другого

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Forms;
 
namespace Cons
{
    public partial class Form1 : Form
    {
        Cons solve = new Cons();
 
        public Form1()
        {
            this.pictureBox1.MouseClick += new RoutedEventHandler(pictureBox1_Paint);
            InitializeComponent();
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
 
        }
 
        private void checkBox1_CheckedChanged(object sender, EventArgs e)
        {
            if (this.checkBox1.Checked){
                this.checkBox2.Checked = false;
                solve.changeCheckValue(1);
            }
        }
 
        private void checkBox2_CheckedChanged(object sender, EventArgs e)
        {
            if (this.checkBox2.Checked){
                this.checkBox1.Checked = false;
                solve.changeCheckValue(2);
            }
        }
 
        private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = e.Graphics;
        }
 
        private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
        {
            this.textBox1.Text = e.X.ToString();
            this.textBox2.Text = e.Y.ToString();
        }
    }
}

this.pictureBox1.MouseClick += new RoutedEventHandler(pictureBox1_Paint);

this.pictureBox1.MouseClick

pictureBox1_Paint

private void pictureBox1_Click(object sender, EventArgs e)
{
    PaintEventArgs arg = new PaintEventArgs(pictureBox1.CreateGraphics(), pictureBox1.DisplayRectangle);
    pictureBox1_Paint(sender, arg);
}